Our SIP Trunk provider recently made some changes overnight. Originally, we were configured for PjSIP, and could not register. After changing to chan_sip, we could now register, however can only make outgoing calls. When we try an incoming call, the SIP trunk provider tells us that our FreePBX instance is returning 401/unauthorized to them, and so incoming calls are not working.
11 freelancers are bidding on average $39 for this job
Hi I have solid 13 year experience with open source telecommunication projects, I can fix your problem. Please provide my ssh access to you server, and let me know the trunk name, and the DID to test Regards
Hi, I am able to fix this inbound issue, I have completed 100 plus projects in asterisk. Please go through my profile reviews and customer feedback over seven years of time. Thanks, Amal